Monitoring your vehicle is imperative in these modern times, in fact, if you do not do the minimum routine service of it, or if you do not take into account signs of abnormality, you highly risk to see your car getting in bad conditions. This is precisely the subject we are gonna focus on in this article, one of the indications that most disturbs motorists is the ABS warning light on Audi R8. In an attempt to help you review this warning light, we will first take a look at what this ABS warning light corresponds to, then in a second how to handle it if the ABS light is on Audi R8?.

abs-light-stays-on-audi-r8

What does the ABS light on Audi R8 indicate?

We will start our article with the meaning of an ABS warning light on Audi R8, to do this, in first, we will see what an ABS is, and afterwards, why the ABS light on your car lights up.

What is the ABS on Audi R8?

To start with, it is important to explain to you what the ABS of your Audi R8 is employed for so that you can understand the remaining of this content page. The ABS (Anti-lock Braking System) is a device that prevents the wheels of your car from locking during braking. The goal of this system is to optimize the braking distance of a car by preventing the wheels from locking, sliding on the road and you losing control of your car. The ABS system of your Audi R8 is consisting of several parts, here they are:

  • Speed sensors on each wheel, which will analyze if one of the wheels locks up.
  • A hydraulic system and valves that will control the pressure of the pads on the discs to control the braking power of the car
  • A computer that is the control center of your entire ABS system as well as the ABS light of your Audi R8

.
In reality, you can very easily experience how your car’s ABS works. If you have to steer, you will find that your car will brake by pawing, this is precisely the behaviour that ABS enables, it will optimise braking to the maximum by linking the phases of pressure on the brake discs and the phases of discharge to prevent the wheels from locking up.

Meaning of an ABS light on Audi R8

Now we go forward to the section that you are most certainly more keen on, meaning of an ABS warning light on a Audi R8? To begin with, it is an orange light, so if it is on it denotes that your ABS system is faulty. You should be conscious that once the ABS warning light is on, the ABS will be put into safety mode, so you should adjust your driving and not take any risks. Here are the different problems that the ABS warning light on your Audi R8 can indicate:

  • It could be a simple short circuit, a broken wiring harness, a faulty relay or fuse. Use a pressure gauge to verify it.
  • A malfunctioning ABS sensor: A breakdown of one of them motives the ABS light on your Audi R8 to come on
  • The ABS hydraulic block of your Audi R8: If it is faulty it is possible that the indicator light will turn on and you will no longer be able to use your ABS.
  • The ABS computer: If the computer has a problem, being the center of all decisions made to operate your ABS, the light will obviously come on.

What if the ABS light activate on my Audi R8?

We will now go forward to the section where we will try to give you some solutions to turn off this light, and thus answer the following question, what to do if the ABS light is on on my Audi R8?. The solutions will rely upon the failure you are going through. To begin with, pass your Audi R8 to the diagnostic tool, if you don’t know how to read a fault code on Audi R8, don’t be reluctant to examine our content page which points out the steps to take. Once you have identified the origin of your problem, here are the steps to take to solve it and turn off the ABS light on your Audi R8:

  • Problem of the ECU or the hydraulic block: It can only be adjusted, and in this situation, you will have to go through a professional, but if it’s dead, it could cost you around 1000€ to change the ECU and 1500 to 2000€ if you have to change both of them.
  • Electrical problem: Once you’ve spotted an electrical problem with your manometer, if it’s only a fuse or a relay, count around 10€ maximum, in any other case you’ll have to repair the wiring harness.
  • A faulty sensor: Sometimes a simple cleaning of the sensors will be enough to resolve the problem, in any other case changing a sensor can cost up to a few hundred euros.

To discover more tips on the Audi R8, take a look at the Audi R8 category.